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procfs.rs gains PsiSample and read_psi_sample: parses avg10 values from
/proc/pressure/{cpu,io,memory}. Engine samples once per tick when
experimental_psi_monitoring is on (default off), so operators can
eyeball whether the tuning correlates with kernel pressure indicators.
Signed-off-by: Thanos Makatos <thanos.makatos@nutanix.com>
tmakatos
added this pull request to stack #43
September 24, 2026 21:44
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procfs.rs gains PsiSample and read_psi_sample: parses avg10 values from
/proc/pressure/{cpu,io,memory}. Engine samples once per tick when
experimental_psi_monitoring is on (default off), so operators can
eyeball whether the tuning correlates with kernel pressure indicators.
Signed-off-by: Thanos Makatos thanos.makatos@nutanix.com
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